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<div class="header">
  <div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pub-static-methods">Static Public Member Functions</a> &#124;
<a href="#pri-methods">Private Member Functions</a> &#124;
<a href="#pri-static-methods">Static Private Member Functions</a> &#124;
<a href="#pri-attribs">Private Attributes</a> &#124;
<a href="#friends">Friends</a> &#124;
<a href="classPxVehicleWheelsDynData-members.html">List of all members</a>  </div>
  <div class="headertitle">
<div class="title">PxVehicleWheelsDynData Class Reference<div class="ingroups"><a class="el" href="group__vehicle.html">Vehicle</a></div></div>  </div>
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<div class="contents">

<p>Data structure with instanced dynamics data for wheels.  
 <a href="classPxVehicleWheelsDynData.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="PxVehicleWheels_8h_source.html">PxVehicleWheels.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a471098b8f71edd2aa6826422c245d091"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a471098b8f71edd2aa6826422c245d091">PxVehicleWheelsDynData</a> ()</td></tr>
<tr class="separator:a471098b8f71edd2aa6826422c245d091"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afa1135338395deba678892c77ff84645"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#afa1135338395deba678892c77ff84645">~PxVehicleWheelsDynData</a> ()</td></tr>
<tr class="separator:afa1135338395deba678892c77ff84645"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab760ac444b65311796ccf5a3bb3fafff"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#ab760ac444b65311796ccf5a3bb3fafff">setToRestState</a> ()</td></tr>
<tr class="memdesc:ab760ac444b65311796ccf5a3bb3fafff"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set all wheels to their rest state.  <a href="#ab760ac444b65311796ccf5a3bb3fafff">More...</a><br /></td></tr>
<tr class="separator:ab760ac444b65311796ccf5a3bb3fafff"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d7405c9aeb529ca1a2bf945edd3d83f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a1d7405c9aeb529ca1a2bf945edd3d83f">setTireForceShaderFunction</a> (<a class="el" href="group__vehicle.html#ga2b7b927dd3d949d50a3f42c695264f43">PxVehicleComputeTireForce</a> tireForceShaderFn)</td></tr>
<tr class="memdesc:a1d7405c9aeb529ca1a2bf945edd3d83f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the tire force shader function.  <a href="#a1d7405c9aeb529ca1a2bf945edd3d83f">More...</a><br /></td></tr>
<tr class="separator:a1d7405c9aeb529ca1a2bf945edd3d83f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a25312456167dbd6611450a593444928e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a25312456167dbd6611450a593444928e">setTireForceShaderData</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> tireId, const void *tireForceShaderData)</td></tr>
<tr class="memdesc:a25312456167dbd6611450a593444928e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the tire force shader data for a specific tire.  <a href="#a25312456167dbd6611450a593444928e">More...</a><br /></td></tr>
<tr class="separator:a25312456167dbd6611450a593444928e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a91a804964365dce971e76bdd55fd081f"><td class="memItemLeft" align="right" valign="top">const void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a91a804964365dce971e76bdd55fd081f">getTireForceShaderData</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> tireId) const</td></tr>
<tr class="memdesc:a91a804964365dce971e76bdd55fd081f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the tire force shader data for a specific tire.  <a href="#a91a804964365dce971e76bdd55fd081f">More...</a><br /></td></tr>
<tr class="separator:a91a804964365dce971e76bdd55fd081f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aef9282166f0b158d978b7ae8e8c28153"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#aef9282166f0b158d978b7ae8e8c28153">setWheelRotationSpeed</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> wheelIdx, const PxReal speed)</td></tr>
<tr class="memdesc:aef9282166f0b158d978b7ae8e8c28153"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the wheel rotation speed (radians per second) about the rolling axis for the specified wheel.  <a href="#aef9282166f0b158d978b7ae8e8c28153">More...</a><br /></td></tr>
<tr class="separator:aef9282166f0b158d978b7ae8e8c28153"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afa37ff91c3bac364f1a6253c9b4483da"><td class="memItemLeft" align="right" valign="top">PxReal&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#afa37ff91c3bac364f1a6253c9b4483da">getWheelRotationSpeed</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> wheelIdx) const</td></tr>
<tr class="memdesc:afa37ff91c3bac364f1a6253c9b4483da"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the rotation speed about the rolling axis of a specified wheel .  <a href="#afa37ff91c3bac364f1a6253c9b4483da">More...</a><br /></td></tr>
<tr class="separator:afa37ff91c3bac364f1a6253c9b4483da"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a129ab9f993d414c469f002314307dd7e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a129ab9f993d414c469f002314307dd7e">setWheelRotationAngle</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> wheelIdx, const PxReal angle)</td></tr>
<tr class="memdesc:a129ab9f993d414c469f002314307dd7e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the wheel rotation angle (radians) about the rolling axis of the specified wheel.  <a href="#a129ab9f993d414c469f002314307dd7e">More...</a><br /></td></tr>
<tr class="separator:a129ab9f993d414c469f002314307dd7e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a21503e1835005be6c0b61b6af54bb4fd"><td class="memItemLeft" align="right" valign="top">PxReal&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a21503e1835005be6c0b61b6af54bb4fd">getWheelRotationAngle</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> wheelIdx) const</td></tr>
<tr class="memdesc:a21503e1835005be6c0b61b6af54bb4fd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the rotation angle about the rolling axis for the specified wheel.  <a href="#a21503e1835005be6c0b61b6af54bb4fd">More...</a><br /></td></tr>
<tr class="separator:a21503e1835005be6c0b61b6af54bb4fd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a506628156f9502e0dc6ccc11e3fa75d7"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a506628156f9502e0dc6ccc11e3fa75d7">setUserData</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> tireIdx, void *userData)</td></tr>
<tr class="memdesc:a506628156f9502e0dc6ccc11e3fa75d7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the user data pointer for the specified wheel It has a default value of NULL.  <a href="#a506628156f9502e0dc6ccc11e3fa75d7">More...</a><br /></td></tr>
<tr class="separator:a506628156f9502e0dc6ccc11e3fa75d7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a048852910ba403c562d0589f501fe03d"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a048852910ba403c562d0589f501fe03d">getUserData</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> tireIdx) const</td></tr>
<tr class="memdesc:a048852910ba403c562d0589f501fe03d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the user data pointer that was set for the specified wheel.  <a href="#a048852910ba403c562d0589f501fe03d">More...</a><br /></td></tr>
<tr class="separator:a048852910ba403c562d0589f501fe03d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ada0c743a9a3bfffd57b404fa0ec9e4cb"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#ada0c743a9a3bfffd57b404fa0ec9e4cb">copy</a> (const <a class="el" href="classPxVehicleWheelsDynData.html">PxVehicleWheelsDynData</a> &amp;src, const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> srcWheel, const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> trgWheel)</td></tr>
<tr class="memdesc:ada0c743a9a3bfffd57b404fa0ec9e4cb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy the dynamics data of a single wheel unit (wheel, suspension, tire) from srcWheel of src to trgWheel.  <a href="#ada0c743a9a3bfffd57b404fa0ec9e4cb">More...</a><br /></td></tr>
<tr class="separator:ada0c743a9a3bfffd57b404fa0ec9e4cb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abb58c5057bbdc2869045c0a5cbbd5909"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#abb58c5057bbdc2869045c0a5cbbd5909">getNbWheelRotationSpeed</a> () const</td></tr>
<tr class="separator:abb58c5057bbdc2869045c0a5cbbd5909"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae519737c26f129dd48ef9c8220dd5d05"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#ae519737c26f129dd48ef9c8220dd5d05">getNbWheelRotationAngle</a> () const</td></tr>
<tr class="separator:ae519737c26f129dd48ef9c8220dd5d05"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5da81b038812e2575103f5e1c50cdc45"><td class="memItemLeft" align="right" valign="top">PxVehicleWheels4DynData *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a5da81b038812e2575103f5e1c50cdc45">getWheel4DynData</a> () const</td></tr>
<tr class="separator:a5da81b038812e2575103f5e1c50cdc45"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8ffbce495ddbb8db4913c85d2fbe7d71"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a8ffbce495ddbb8db4913c85d2fbe7d71">getNbConstraints</a> () const</td></tr>
<tr class="memdesc:a8ffbce495ddbb8db4913c85d2fbe7d71"><td class="mdescLeft">&#160;</td><td class="mdescRight">Retrieve the number of <a class="el" href="classPxConstraint.html" title="A plugin class for implementing constraints. ">PxConstraint</a> objects associated with the vehicle.  <a href="#a8ffbce495ddbb8db4913c85d2fbe7d71">More...</a><br /></td></tr>
<tr class="separator:a8ffbce495ddbb8db4913c85d2fbe7d71"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae9773fbeeef07a828c1f3d20fdc921c8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#ae9773fbeeef07a828c1f3d20fdc921c8">getConstraints</a> (<a class="el" href="classPxConstraint.html">PxConstraint</a> **userBuffer, <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> bufferSize, <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> startIndex=0) const</td></tr>
<tr class="memdesc:ae9773fbeeef07a828c1f3d20fdc921c8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Retrieve all the <a class="el" href="classPxConstraint.html" title="A plugin class for implementing constraints. ">PxConstraint</a> objects associated with the vehicle.  <a href="#ae9773fbeeef07a828c1f3d20fdc921c8">More...</a><br /></td></tr>
<tr class="separator:ae9773fbeeef07a828c1f3d20fdc921c8"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a2334f46dee346d2f3643cad7836ef4d9"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a2334f46dee346d2f3643cad7836ef4d9">getBinaryMetaData</a> (<a class="el" href="classPxOutputStream.html">PxOutputStream</a> &amp;stream)</td></tr>
<tr class="separator:a2334f46dee346d2f3643cad7836ef4d9"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a>
Private Member Functions</h2></td></tr>
<tr class="memitem:a67be70355c160b83adf8dd1c1ab681f2"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a67be70355c160b83adf8dd1c1ab681f2">isValid</a> () const</td></tr>
<tr class="memdesc:a67be70355c160b83adf8dd1c1ab681f2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test if wheel dynamics data have legal values.  <a href="#a67be70355c160b83adf8dd1c1ab681f2">More...</a><br /></td></tr>
<tr class="separator:a67be70355c160b83adf8dd1c1ab681f2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5243d9d4a70183f44b248df5b39b05d3"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a5243d9d4a70183f44b248df5b39b05d3">PxVehicleWheelsDynData</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> numWheels)</td></tr>
<tr class="separator:a5243d9d4a70183f44b248df5b39b05d3"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-static-methods"></a>
Static Private Member Functions</h2></td></tr>
<tr class="memitem:ae26f98f5ee9ddaf52e26f76f9c7a49f4"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#ae26f98f5ee9ddaf52e26f76f9c7a49f4">computeByteSize</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> numWheels)</td></tr>
<tr class="memdesc:ae26f98f5ee9ddaf52e26f76f9c7a49f4"><td class="mdescLeft">&#160;</td><td class="mdescRight">see PxVehicleWheels::allocate  <a href="#ae26f98f5ee9ddaf52e26f76f9c7a49f4">More...</a><br /></td></tr>
<tr class="separator:ae26f98f5ee9ddaf52e26f76f9c7a49f4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae417ce1c175c365484f341dd537dc886"><td class="memItemLeft" align="right" valign="top">static PxU8 *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#ae417ce1c175c365484f341dd537dc886">patchUpPointers</a> (const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> numWheels, <a class="el" href="classPxVehicleWheelsDynData.html">PxVehicleWheelsDynData</a> *dynData, PxU8 *ptr)</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr class="memitem:ae57961d62d117de317fa4119bd61b791"><td class="memItemLeft" align="right" valign="top">PxVehicleWheels4DynData *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#ae57961d62d117de317fa4119bd61b791">mWheels4DynData</a></td></tr>
<tr class="memdesc:ae57961d62d117de317fa4119bd61b791"><td class="mdescLeft">&#160;</td><td class="mdescRight">Dynamics data arranged in blocks of 4 wheels.  <a href="#ae57961d62d117de317fa4119bd61b791">More...</a><br /></td></tr>
<tr class="separator:ae57961d62d117de317fa4119bd61b791"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a44fa9fdfdc5063c2f6240f73b0c615a4"><td class="memItemLeft" align="right" valign="top">PxVehicleTireForceCalculator *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a44fa9fdfdc5063c2f6240f73b0c615a4">mTireForceCalculators</a></td></tr>
<tr class="memdesc:a44fa9fdfdc5063c2f6240f73b0c615a4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shader data and function for tire force calculations.  <a href="#a44fa9fdfdc5063c2f6240f73b0c615a4">More...</a><br /></td></tr>
<tr class="separator:a44fa9fdfdc5063c2f6240f73b0c615a4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae55bac4655f522f6298af9e60d79fce9"><td class="memItemLeft" align="right" valign="top">void **&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#ae55bac4655f522f6298af9e60d79fce9">mUserDatas</a></td></tr>
<tr class="memdesc:ae55bac4655f522f6298af9e60d79fce9"><td class="mdescLeft">&#160;</td><td class="mdescRight">A userData pointer can be stored for each wheel.  <a href="#ae55bac4655f522f6298af9e60d79fce9">More...</a><br /></td></tr>
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<tr class="memitem:aa3d22099e2026ec2de36c6ddbcb32968"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#aa3d22099e2026ec2de36c6ddbcb32968">mNbWheels4</a></td></tr>
<tr class="memdesc:aa3d22099e2026ec2de36c6ddbcb32968"><td class="mdescLeft">&#160;</td><td class="mdescRight">Number of blocks of 4 wheels.  <a href="#aa3d22099e2026ec2de36c6ddbcb32968">More...</a><br /></td></tr>
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<tr class="memitem:a350936bdeeba3a463b9fa8336731dfb7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a350936bdeeba3a463b9fa8336731dfb7">mNbActiveWheels</a></td></tr>
<tr class="memdesc:a350936bdeeba3a463b9fa8336731dfb7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Number of wheels (mNbActiveWheels &lt;= (mNbWheels4*4))  <a href="#a350936bdeeba3a463b9fa8336731dfb7">More...</a><br /></td></tr>
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<tr class="memitem:a4a8a66f7bf5d2aa51df5da6bcdbad91a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a4a8a66f7bf5d2aa51df5da6bcdbad91a">mPad</a> [3]</td></tr>
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Friends</h2></td></tr>
<tr class="memitem:ab770b7d25d1a8fee9b2a5ea18d57f345"><td class="memItemLeft" align="right" valign="top">class&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#ab770b7d25d1a8fee9b2a5ea18d57f345">PxVehicleWheels</a></td></tr>
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<tr class="memitem:a24d8342a0d0166c21ae69a1497d54cee"><td class="memItemLeft" align="right" valign="top">class&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a24d8342a0d0166c21ae69a1497d54cee">PxVehicleDrive4W</a></td></tr>
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<tr class="memitem:a384e496b32aa3c624ceed503417f3595"><td class="memItemLeft" align="right" valign="top">class&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#a384e496b32aa3c624ceed503417f3595">PxVehicleDriveTank</a></td></tr>
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<tr class="memitem:aa960a335429c764ff7e258a0ec3ab5f0"><td class="memItemLeft" align="right" valign="top">class&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPxVehicleWheelsDynData.html#aa960a335429c764ff7e258a0ec3ab5f0">PxVehicleUpdate</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Data structure with instanced dynamics data for wheels. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a471098b8f71edd2aa6826422c245d091">&#9670;&nbsp;</a></span>PxVehicleWheelsDynData() <span class="overload">[1/2]</span></h2>

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<h2 class="memtitle"><span class="permalink"><a href="#afa1135338395deba678892c77ff84645">&#9670;&nbsp;</a></span>~PxVehicleWheelsDynData()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a5243d9d4a70183f44b248df5b39b05d3">&#9670;&nbsp;</a></span>PxVehicleWheelsDynData() <span class="overload">[2/2]</span></h2>

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          <td>(</td>
          <td class="paramtype">const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td>
          <td class="paramname"><em>numWheels</em></td><td>)</td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ae26f98f5ee9ddaf52e26f76f9c7a49f4">&#9670;&nbsp;</a></span>computeByteSize()</h2>

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          <td class="memname">static <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> PxVehicleWheelsDynData::computeByteSize </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td>
          <td class="paramname"><em>numWheels</em></td><td>)</td>
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<p>see PxVehicleWheels::allocate </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ada0c743a9a3bfffd57b404fa0ec9e4cb">&#9670;&nbsp;</a></span>copy()</h2>

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          <td class="memname">void PxVehicleWheelsDynData::copy </td>
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          <td class="paramname"><em>src</em>, </td>
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          <td class="paramname"><em>srcWheel</em>, </td>
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          <td class="paramtype">const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td>
          <td class="paramname"><em>trgWheel</em>&#160;</td>
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<p>Copy the dynamics data of a single wheel unit (wheel, suspension, tire) from srcWheel of src to trgWheel. </p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramdir">[in]</td><td class="paramname">src</td><td>is the data to be copied. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">srcWheel</td><td>is the wheel whose data will be copied from src. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">trgWheel</td><td>is the wheel that will be assigned the copied data. </td></tr>
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<h2 class="memtitle"><span class="permalink"><a href="#a2334f46dee346d2f3643cad7836ef4d9">&#9670;&nbsp;</a></span>getBinaryMetaData()</h2>

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          <td class="paramtype"><a class="el" href="classPxOutputStream.html">PxOutputStream</a> &amp;&#160;</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ae9773fbeeef07a828c1f3d20fdc921c8">&#9670;&nbsp;</a></span>getConstraints()</h2>

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          <td class="memname"><a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> PxVehicleWheelsDynData::getConstraints </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classPxConstraint.html">PxConstraint</a> **&#160;</td>
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          <td class="paramname"><em>startIndex</em> = <code>0</code>&#160;</td>
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<p>Retrieve all the <a class="el" href="classPxConstraint.html" title="A plugin class for implementing constraints. ">PxConstraint</a> objects associated with the vehicle. </p>
<p>There is one <a class="el" href="classPxConstraint.html" title="A plugin class for implementing constraints. ">PxConstraint</a> per block of 4 wheels. The count can be extracted through <a class="el" href="classPxVehicleWheelsDynData.html#a8ffbce495ddbb8db4913c85d2fbe7d71" title="Retrieve the number of PxConstraint objects associated with the vehicle. ">getNbConstraints()</a></p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramdir">[out]</td><td class="paramname">userBuffer</td><td>The buffer to store the constraint pointers. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">bufferSize</td><td>Size of provided user buffer. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">startIndex</td><td>Index of first constraint pointer to be retrieved </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Number of constraint pointers written to the buffer.</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classPxConstraint.html" title="A plugin class for implementing constraints. ">PxConstraint</a> <a class="el" href="classPxVehicleWheelsDynData.html#a8ffbce495ddbb8db4913c85d2fbe7d71" title="Retrieve the number of PxConstraint objects associated with the vehicle. ">getNbConstraints()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a8ffbce495ddbb8db4913c85d2fbe7d71">&#9670;&nbsp;</a></span>getNbConstraints()</h2>

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<p>Retrieve the number of <a class="el" href="classPxConstraint.html" title="A plugin class for implementing constraints. ">PxConstraint</a> objects associated with the vehicle. </p>
<p>You can use <a class="el" href="classPxVehicleWheelsDynData.html#ae9773fbeeef07a828c1f3d20fdc921c8" title="Retrieve all the PxConstraint objects associated with the vehicle. ">getConstraints()</a> to retrieve the constraint pointers.</p>
<dl class="section return"><dt>Returns</dt><dd>Number of constraints associated with this vehicle.</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classPxConstraint.html" title="A plugin class for implementing constraints. ">PxConstraint</a> <a class="el" href="classPxVehicleWheelsDynData.html#ae9773fbeeef07a828c1f3d20fdc921c8" title="Retrieve all the PxConstraint objects associated with the vehicle. ">getConstraints()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ae519737c26f129dd48ef9c8220dd5d05">&#9670;&nbsp;</a></span>getNbWheelRotationAngle()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#abb58c5057bbdc2869045c0a5cbbd5909">&#9670;&nbsp;</a></span>getNbWheelRotationSpeed()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a91a804964365dce971e76bdd55fd081f">&#9670;&nbsp;</a></span>getTireForceShaderData()</h2>

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          <td class="memname">const void* PxVehicleWheelsDynData::getTireForceShaderData </td>
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          <td class="paramname"><em>tireId</em></td><td>)</td>
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<p>Get the tire force shader data for a specific tire. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a048852910ba403c562d0589f501fe03d">&#9670;&nbsp;</a></span>getUserData()</h2>

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          <td class="memname">void* PxVehicleWheelsDynData::getUserData </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td>
          <td class="paramname"><em>tireIdx</em></td><td>)</td>
          <td> const</td>
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<p>Get the user data pointer that was set for the specified wheel. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a5da81b038812e2575103f5e1c50cdc45">&#9670;&nbsp;</a></span>getWheel4DynData()</h2>

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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a21503e1835005be6c0b61b6af54bb4fd">&#9670;&nbsp;</a></span>getWheelRotationAngle()</h2>

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          <td class="memname">PxReal PxVehicleWheelsDynData::getWheelRotationAngle </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td>
          <td class="paramname"><em>wheelIdx</em></td><td>)</td>
          <td> const</td>
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<p>Return the rotation angle about the rolling axis for the specified wheel. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#afa37ff91c3bac364f1a6253c9b4483da">&#9670;&nbsp;</a></span>getWheelRotationSpeed()</h2>

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          <td class="memname">PxReal PxVehicleWheelsDynData::getWheelRotationSpeed </td>
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          <td class="paramtype">const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td>
          <td class="paramname"><em>wheelIdx</em></td><td>)</td>
          <td> const</td>
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<p>Return the rotation speed about the rolling axis of a specified wheel . </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a67be70355c160b83adf8dd1c1ab681f2">&#9670;&nbsp;</a></span>isValid()</h2>

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<p>Test if wheel dynamics data have legal values. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae417ce1c175c365484f341dd537dc886">&#9670;&nbsp;</a></span>patchUpPointers()</h2>

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          <td class="paramtype">const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td>
          <td class="paramname"><em>numWheels</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classPxVehicleWheelsDynData.html">PxVehicleWheelsDynData</a> *&#160;</td>
          <td class="paramname"><em>dynData</em>, </td>
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          <td class="paramname"><em>ptr</em>&#160;</td>
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          <td></td>
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          <td></td><td></td>
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<h2 class="memtitle"><span class="permalink"><a href="#a25312456167dbd6611450a593444928e">&#9670;&nbsp;</a></span>setTireForceShaderData()</h2>

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          <td class="paramtype">const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td>
          <td class="paramname"><em>tireId</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">const void *&#160;</td>
          <td class="paramname"><em>tireForceShaderData</em>&#160;</td>
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<p>Set the tire force shader data for a specific tire. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">tireId</td><td>is the wheel index </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">tireForceShaderData</td><td>is the data describing the tire. </td></tr>
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  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a1d7405c9aeb529ca1a2bf945edd3d83f">&#9670;&nbsp;</a></span>setTireForceShaderFunction()</h2>

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          <td class="memname">void PxVehicleWheelsDynData::setTireForceShaderFunction </td>
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          <td class="paramtype"><a class="el" href="group__vehicle.html#ga2b7b927dd3d949d50a3f42c695264f43">PxVehicleComputeTireForce</a>&#160;</td>
          <td class="paramname"><em>tireForceShaderFn</em></td><td>)</td>
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<p>Set the tire force shader function. </p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramdir">[in]</td><td class="paramname">tireForceShaderFn</td><td>is the shader function that will be used to compute tire forces. </td></tr>
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</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ab760ac444b65311796ccf5a3bb3fafff">&#9670;&nbsp;</a></span>setToRestState()</h2>

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          <td class="memname">void PxVehicleWheelsDynData::setToRestState </td>
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<p>Set all wheels to their rest state. </p>
<dl class="section see"><dt>See also</dt><dd>setup </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a506628156f9502e0dc6ccc11e3fa75d7">&#9670;&nbsp;</a></span>setUserData()</h2>

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          <td class="paramname"><em>tireIdx</em>, </td>
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          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>userData</em>&#160;</td>
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<p>Set the user data pointer for the specified wheel It has a default value of NULL. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">tireIdx</td><td>is the wheel index </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">userData</td><td>is the data to be associated with the wheel. </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a129ab9f993d414c469f002314307dd7e">&#9670;&nbsp;</a></span>setWheelRotationAngle()</h2>

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          <td class="memname">void PxVehicleWheelsDynData::setWheelRotationAngle </td>
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          <td class="paramtype">const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td>
          <td class="paramname"><em>wheelIdx</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">const PxReal&#160;</td>
          <td class="paramname"><em>angle</em>&#160;</td>
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          <td></td>
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<p>Set the wheel rotation angle (radians) about the rolling axis of the specified wheel. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">wheelIdx</td><td>is the wheel index </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">angle</td><td>is the rotation angle to be applied to the wheel. </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#aef9282166f0b158d978b7ae8e8c28153">&#9670;&nbsp;</a></span>setWheelRotationSpeed()</h2>

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          <td class="memname">void PxVehicleWheelsDynData::setWheelRotationSpeed </td>
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          <td class="paramtype">const <a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a>&#160;</td>
          <td class="paramname"><em>wheelIdx</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">const PxReal&#160;</td>
          <td class="paramname"><em>speed</em>&#160;</td>
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          <td></td>
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          <td></td><td></td>
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<p>Set the wheel rotation speed (radians per second) about the rolling axis for the specified wheel. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">wheelIdx</td><td>is the wheel index </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">speed</td><td>is the rotation speed to be applied to the wheel. </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a24d8342a0d0166c21ae69a1497d54cee">&#9670;&nbsp;</a></span>PxVehicleDrive4W</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a384e496b32aa3c624ceed503417f3595">&#9670;&nbsp;</a></span>PxVehicleDriveTank</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#aa960a335429c764ff7e258a0ec3ab5f0">&#9670;&nbsp;</a></span>PxVehicleUpdate</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#ab770b7d25d1a8fee9b2a5ea18d57f345">&#9670;&nbsp;</a></span>PxVehicleWheels</h2>

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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a350936bdeeba3a463b9fa8336731dfb7">&#9670;&nbsp;</a></span>mNbActiveWheels</h2>

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          <td class="memname"><a class="el" href="group__foundation.html#gacce5749db3dcfb916e98c253374264ed">PxU32</a> PxVehicleWheelsDynData::mNbActiveWheels</td>
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<p>Number of wheels (mNbActiveWheels &lt;= (mNbWheels4*4)) </p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa3d22099e2026ec2de36c6ddbcb32968">&#9670;&nbsp;</a></span>mNbWheels4</h2>

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<p>Number of blocks of 4 wheels. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a4a8a66f7bf5d2aa51df5da6bcdbad91a">&#9670;&nbsp;</a></span>mPad</h2>

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<span class="mlabels"><span class="mlabel">private</span></span>  </td>
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</div><div class="memdoc">

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<h2 class="memtitle"><span class="permalink"><a href="#a44fa9fdfdc5063c2f6240f73b0c615a4">&#9670;&nbsp;</a></span>mTireForceCalculators</h2>

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<p>Shader data and function for tire force calculations. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae55bac4655f522f6298af9e60d79fce9">&#9670;&nbsp;</a></span>mUserDatas</h2>

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<p>A userData pointer can be stored for each wheel. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classPxVehicleWheelsDynData.html#a506628156f9502e0dc6ccc11e3fa75d7" title="Set the user data pointer for the specified wheel It has a default value of NULL. ...">setUserData</a>, <a class="el" href="classPxVehicleWheelsDynData.html#a048852910ba403c562d0589f501fe03d" title="Get the user data pointer that was set for the specified wheel. ">getUserData</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ae57961d62d117de317fa4119bd61b791">&#9670;&nbsp;</a></span>mWheels4DynData</h2>

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<p>Dynamics data arranged in blocks of 4 wheels. </p>

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<hr/>The documentation for this class was generated from the following file:<ul>
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